Buttons Fly

Elsa Andersen shows a noteworthy aptitude for magic, having limited control rare for one her age but still not enough to avoid the accident that nearly kills her sister Anna. After this, her mother brings Elsa to Wizarding Scotland, thinking it's best for all, unaware that Anna is also capable of skilful sorcery. [Hogwarts Helsa/Kristanna AU, formerly 'More Than Just a Spare'] R&R!